Element block pseudo-element :before generated with font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px border-radius overflow hidden border 0px rgba(0,0,0,1) solid font-size 16px float none width 160px background position static transform height auto box-sizing content-box z-index auto display block margin 0px line-height 1 cursor default transition text-shadow 1px 1px 1px rgba(0,0,0,0.2)